From: Ulrich Drepper <drepper@redhat.com>
Date: Sat, 9 May 2009 06:54:31 +0000 (+0000)
Subject: * sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
X-Git-Tag: cvs/fedora-glibc-20090509T1828~4
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4300afc1697ae703e0c5899ad66f55f3b12a8b6a;p=thirdparty%2Fglibc.git

* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
---

diff --git a/ChangeLog b/ChangeLog
index 6926c7e68e0..40ccb04403e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2009-05-08  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/unix/sysv/linux/kernel-features.h: Define __ASSUME_AT_RANDOM.
+
 	* sysdeps/x86_64/memchr.S: Handle invalid buffer pointers when
 	count is zero.
 
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 97725e72912..473360a13c9 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -530,6 +530,11 @@
 # define __ASSUME_FUTEX_CLOCK_REALTIME	1
 #endif
 
+/* Support for the AT_RANDOM auxiliary vector entry was added in 2.6.29.  */
+#if __LINUX_KERNEL_VERSION >= 0x02061d
+# define __ASSUME_AT_RANDOM	1
+#endif
+
 /* Support for preadv and pwritev was added in 2.6.30.  */
 #if __LINUX_KERNEL_VERSION >= 0x02061e
 # define __ASSUME_PREADV	1